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<h2> 平滑曲线拟合 </h2>
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<td>CERAD vs. DPQ</br><a href="cognitivedepression_4_tbl_CERAD_DPQ_smooth.png" target=_BLANK><img src="cognitivedepression_4_tbl_CERAD_DPQ_smooth.png?time=" width=320,height=320></a></td>
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<td>DSST vs. DPQ</br><a href="cognitivedepression_4_tbl_DSST_DPQ_smooth.png" target=_BLANK><img src="cognitivedepression_4_tbl_DSST_DPQ_smooth.png?time=" width=320,height=320></a></td>
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<td>AFT vs. DPQ</br><a href="cognitivedepression_4_tbl_AFT_DPQ_smooth.png" target=_BLANK><img src="cognitivedepression_4_tbl_AFT_DPQ_smooth.png?time=" width=320,height=320></a></td>
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</br></br>Generalize additive models</br>
</br></br>Outcome: CERAD
</br>Linear terms effect<table border=3>
<tr><td> </td><td>Estimate</td><td>Std. Error</td><td>t value</td><td>Pr(>|t|)</td><td>95%CI low</td><td>95%CI upp </td></tr> <tr><td> (Intercept)</td><td>42.4355</td><td>1.3596</td><td>31.2115</td><td>0</td><td>39.7707</td><td>45.1003 </td></tr> <tr><td> AGE</td><td>-0.3285</td><td>0.0188</td><td>-17.4909</td><td>0</td><td>-0.3653</td><td>-0.2917 </td></tr> <tr><td> GENDER</td><td>2.3663</td><td>0.2415</td><td>9.7985</td><td>0</td><td>1.893</td><td>2.8396 </td></tr> <tr><td> factor(RACE)2</td><td>-0.8305</td><td>0.5584</td><td>-1.4873</td><td>0.1371</td><td>-1.9249</td><td>0.2639 </td></tr> <tr><td> factor(RACE)3</td><td>2.9344</td><td>0.4531</td><td>6.4768</td><td>0</td><td>2.0464</td><td>3.8224 </td></tr> <tr><td> factor(RACE)4</td><td>0.8658</td><td>0.4757</td><td>1.82</td><td>0.0689</td><td>-0.0666</td><td>1.7982 </td></tr> <tr><td> factor(RACE)6</td><td>1.7608</td><td>0.5814</td><td>3.0288</td><td>0.0025</td><td>0.6213</td><td>2.9002 </td></tr> <tr><td> factor(RACE)7</td><td>0.6152</td><td>1.1351</td><td>0.5419</td><td>0.5879</td><td>-1.6097</td><td>2.84 </td></tr>
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</br>Chi-square tests for linear terms<table border=3>
<tr><td> </td><td>df</td><td>F</td><td>p-value </td></tr> <tr><td> AGE</td><td>1</td><td>305.9328</td><td>0 </td></tr> <tr><td> GENDER</td><td>1</td><td>96.0101</td><td>0 </td></tr> <tr><td> factor(RACE)</td><td>5</td><td>22.5078</td><td>0 </td></tr>
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</br>Approximate significance of smooth terms<table border=3>
<tr><td> </td><td>edf</td><td>Ref.df</td><td>F</td><td>p-value </td></tr> <tr><td> s(DPQ)</td><td>2.1956</td><td>2.7478</td><td>7.3663</td><td>2e-04 </td></tr>
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</br>Model statistics<table border=3>
<tr><td> N:</td><td>2623 </td></tr> <tr><td> Adj. r-square:</td><td>0.1483 </td></tr> <tr><td> Deviance explained:</td><td>0.1513 </td></tr> <tr><td> UBRE score (sp.criterion):</td><td>38.2464 </td></tr> <tr><td> Scale estimate:</td><td>38.0976932342652 </td></tr> <tr><td> family:</td><td>gaussian </td></tr> <tr><td> link function:</td><td>identity </td></tr>
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</br></br>Outcome: DSST
</br>Linear terms effect<table border=3>
<tr><td> </td><td>Estimate</td><td>Std. Error</td><td>t value</td><td>Pr(>|t|)</td><td>95%CI low</td><td>95%CI upp </td></tr> <tr><td> (Intercept)</td><td>104.4984</td><td>3.2239</td><td>32.4132</td><td>0</td><td>98.1795</td><td>110.8173 </td></tr> <tr><td> AGE</td><td>-1.066</td><td>0.0445</td><td>-23.9401</td><td>0</td><td>-1.1533</td><td>-0.9787 </td></tr> <tr><td> GENDER</td><td>4.4676</td><td>0.5727</td><td>7.8015</td><td>0</td><td>3.3452</td><td>5.59 </td></tr> <tr><td> factor(RACE)2</td><td>-3.1035</td><td>1.3241</td><td>-2.3439</td><td>0.0192</td><td>-5.6987</td><td>-0.5083 </td></tr> <tr><td> factor(RACE)3</td><td>15.7338</td><td>1.0743</td><td>14.6452</td><td>0</td><td>13.6282</td><td>17.8395 </td></tr> <tr><td> factor(RACE)4</td><td>0.5628</td><td>1.1281</td><td>0.4989</td><td>0.6179</td><td>-1.6482</td><td>2.7738 </td></tr> <tr><td> factor(RACE)6</td><td>12.2991</td><td>1.3786</td><td>8.9216</td><td>0</td><td>9.5971</td><td>15.0011 </td></tr> <tr><td> factor(RACE)7</td><td>10.1716</td><td>2.6917</td><td>3.7789</td><td>2e-04</td><td>4.8959</td><td>15.4474 </td></tr>
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</br>Chi-square tests for linear terms<table border=3>
<tr><td> </td><td>df</td><td>F</td><td>p-value </td></tr> <tr><td> AGE</td><td>1</td><td>573.1298</td><td>0 </td></tr> <tr><td> GENDER</td><td>1</td><td>60.8634</td><td>0 </td></tr> <tr><td> factor(RACE)</td><td>5</td><td>135.8401</td><td>0 </td></tr>
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</br>Approximate significance of smooth terms<table border=3>
<tr><td> </td><td>edf</td><td>Ref.df</td><td>F</td><td>p-value </td></tr> <tr><td> s(DPQ)</td><td>2.485</td><td>3.1032</td><td>2.6902</td><td>0.0454 </td></tr>
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</br>Model statistics<table border=3>
<tr><td> N:</td><td>2623 </td></tr> <tr><td> Adj. r-square:</td><td>0.2866 </td></tr> <tr><td> Deviance explained:</td><td>0.2892 </td></tr> <tr><td> UBRE score (sp.criterion):</td><td>215.0456 </td></tr> <tr><td> Scale estimate:</td><td>214.186005249861 </td></tr> <tr><td> family:</td><td>gaussian </td></tr> <tr><td> link function:</td><td>identity </td></tr>
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</br></br>Outcome: AFT
</br>Linear terms effect<table border=3>
<tr><td> </td><td>Estimate</td><td>Std. Error</td><td>t value</td><td>Pr(>|t|)</td><td>95%CI low</td><td>95%CI upp </td></tr> <tr><td> (Intercept)</td><td>33.3974</td><td>1.115</td><td>29.9517</td><td>0</td><td>31.2119</td><td>35.5829 </td></tr> <tr><td> AGE</td><td>-0.2388</td><td>0.0154</td><td>-15.509</td><td>0</td><td>-0.269</td><td>-0.2086 </td></tr> <tr><td> GENDER</td><td>-0.3675</td><td>0.1981</td><td>-1.8557</td><td>0.0636</td><td>-0.7557</td><td>0.0207 </td></tr> <tr><td> factor(RACE)2</td><td>-1.4633</td><td>0.4578</td><td>-3.1964</td><td>0.0014</td><td>-2.3607</td><td>-0.566 </td></tr> <tr><td> factor(RACE)3</td><td>2.1637</td><td>0.3715</td><td>5.8251</td><td>0</td><td>1.4357</td><td>2.8918 </td></tr> <tr><td> factor(RACE)4</td><td>-1.662</td><td>0.3901</td><td>-4.2606</td><td>0</td><td>-2.4265</td><td>-0.8974 </td></tr> <tr><td> factor(RACE)6</td><td>-1.7439</td><td>0.4767</td><td>-3.6586</td><td>3e-04</td><td>-2.6781</td><td>-0.8096 </td></tr> <tr><td> factor(RACE)7</td><td>0.4693</td><td>0.9309</td><td>0.5041</td><td>0.6142</td><td>-1.3554</td><td>2.2939 </td></tr>
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</br>Chi-square tests for linear terms<table border=3>
<tr><td> </td><td>df</td><td>F</td><td>p-value </td></tr> <tr><td> AGE</td><td>1</td><td>240.5301</td><td>0 </td></tr> <tr><td> GENDER</td><td>1</td><td>3.4435</td><td>0.0636 </td></tr> <tr><td> factor(RACE)</td><td>5</td><td>60.5842</td><td>0 </td></tr>
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</br>Approximate significance of smooth terms<table border=3>
<tr><td> </td><td>edf</td><td>Ref.df</td><td>F</td><td>p-value </td></tr> <tr><td> s(DPQ)</td><td>1.0446</td><td>1.0878</td><td>0.4519</td><td>0.5449 </td></tr>
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</br>Model statistics<table border=3>
<tr><td> N:</td><td>2623 </td></tr> <tr><td> Adj. r-square:</td><td>0.1389 </td></tr> <tr><td> Deviance explained:</td><td>0.1415 </td></tr> <tr><td> UBRE score (sp.criterion):</td><td>25.7249 </td></tr> <tr><td> Scale estimate:</td><td>25.6362088735779 </td></tr> <tr><td> family:</td><td>gaussian </td></tr> <tr><td> link function:</td><td>identity </td></tr>
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</br>Created by EmpowerStats (www.empowerstats.com) and R on 2024-12-05
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